Mobile EV Charging Station

ABSTRACT

A mobile electronic vehicle (EV) charging station is provided. The charging station may include one or more charging bays for charging electric vehicles (EVs). The charging station includes a plurality of batteries within an interior compartment to supply power for charging the EVs. There is a power delivery subsystem to control supply of electrical power from the batteries to the charging bays. The charging station self-driving to move between a first position to a second position. In some cases, the charging station includes a drive subsystem that controls speed and/or steering based on wireless communications.

RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No.17/942,851 filed Sep. 12, 2022 for a Mobile EV Charging Station, whichclaimed the benefit of U.S. Provisional Application No. 63/307,664 for aMobile EV Charging Station filed Feb. 8, 2022, U.S. ProvisionalApplication No. 63/284,122 for a Mobile EV Charging Station filed Nov.30, 2021, U.S. Provisional Application No. 63/274,178 for a Mobile EVCharging Station filed Nov. 1, 2021, and U.S. Provisional ApplicationNo. 63/261,113 for a Mobile EV Charging Station filed Sep. 13, 2021.Each of these applications are hereby incorporated by reference in theirentireties.

TECHNICAL FIELD

This disclosure relates generally to charging stations for electronicvehicles (EVs); in particular, this relates to a charging station thatis portable to be readily moved to a desired charging location.

BACKGROUND

Internal combustion engine (ICE) vehicles have fuel tanks that must beperiodically refilled. There is an existing infrastructure with numerousfuel stations that allow users with ICE vehicles to refill their tanks.The fuel station infrastructure is mature with plentiful stations forrefueling.

With electronic vehicles (EVs), their batteries must be periodicallyrecharged. The current EV charging infrastructure is one of the biggestchallenges facing EV vehicle adoption. Unlike the fuel stationinfrastructure, there is a poor EV charging infrastructure with alimited number of chargers available. There are many obstacles toimproving the EV charging infrastructure, such as a lengthy approvalprocess, long lead times for installation, large upfront investment andlong-term commitment. This also makes installation of chargers in remotelocations problematic.

Although the existing fuel station infrastructure is generallyacceptable for its purpose, there is a need for improving the EVcharging infrastructure in a way that overcomes one or more of theseobstacles.

SUMMARY

According to one aspect, this disclosure provides a mobile electronicvehicle (EV) charging station with a charging station housing having aninterior compartment. The charging station has one or more charging baysarranged on the charging station housing. The one or more charging baysinclude one or more charging connectors each configured to connect to anEV vehicle. The charging station includes a plurality of batterieswithin the interior compartment of the charging station housing. Thereis a power delivery subsystem to control supply of electrical power fromone or more of the plurality of batteries to the one or more chargingconnectors. Also, the charging station has a drive system to drive thecharging station housing from a first position to a second position.

According to a further aspect, this disclosure provides a method oftransporting an electronic vehicle (EV) charging station. The methodincludes the step of providing a self-propelled EV charging station thatis configured to be wirelessly driven between a first position and asecond position, wherein the EV charging station includes a powerdelivery subsystem capable of supplying Level 2 and/or Level 3 chargingto one or more electronic vehicles (EVs). The self-propelled EV chargingstation is loaded into a cargo area of a transport vehicle by driving,using a wireless controller, the self-propelled EV charging station froman ingress location up a ramp of the transport vehicle to the cargoarea. Additionally, the method includes unloading the self-propelled EVcharging station from the cargo area of the transport vehicle bydriving, using the wireless controller, the self-propelled EV chargingstation down the ramp to an egress location.

According to another aspect, this disclosure provides a mobileelectronic vehicle (EV) charging station with a cuboid-shaped chargingstation housing having an interior compartment. The charging station hasone or more charging connectors to electrically connect with an EVvehicle. There is a plurality of batteries within the interiorcompartment of the cuboid-shaped charging station housing. The chargingstation has a communication subsystem and a power delivery subsystem tocontrol supply of electrical power from one or more of the plurality ofbatteries to the one or more charging connectors. There is a drivesystem with a plurality of wheels and one or more motors to drive one ormore of the plurality of wheels, wherein the drive system is configuredto control speed and/or steering of the plurality of wheels based onwireless communications received from the communication subsystem.

According to yet another aspect, this disclosure provides an electronicvehicle (EV) charging station that includes a charging station housingwith an interior compartment; in this embodiment, the charging stationhousing comprises a shipping container. The charging station includesone or more charging connectors extending through openings in theshipping container to electrically connect with an EV vehicle. Thecharging station includes a plurality of batteries within the interiorcompartment of the charging station housing. Additionally, there is apower delivery subsystem to control supply of electrical power from oneor more of the plurality of batteries to the one or more chargingconnectors.

According to a further aspect, this disclosure provides an electronicvehicle (EV) charging station with a cuboid-shaped charging stationhousing with an interior compartment, wherein the cuboid-shaped chargingstation housing includes a roof. The charging station includes one ormore charging bays with charging connectors to electrically connect withan EV vehicle. There is a plurality of batteries within the interiorcompartment of the cuboid-shaped charging station housing. The chargingstation includes one or more solar panels are mounted to the roof of thecuboid-shaped charging station housing, wherein the one or more solarpanels are electrically connected with the plurality of batteries torecharge the plurality of batteries based on harvesting solar energy.Additionally, the charging station includes a power delivery subsystemto control supply of electrical power from one or more of the pluralityof batteries to the one or more charging connectors.

According to yet another aspect, this disclosure provides an electronicvehicle (EV) charging station with a cuboid-shaped charging stationhousing with an interior compartment, wherein the cuboid-shaped chargingstation housing includes a roof. The charging station includes one ormore charging bays with charging connectors to electrically connect withan EV vehicle. There is a plurality of batteries within the interiorcompartment of the cuboid-shaped charging station housing. The chargingstation includes one or more wind turbines are mounted to the roof ofthe cuboid-shaped charging station housing, wherein the one or more windturbines are electrically connected with the plurality of batteries torecharge the plurality of batteries based on harvesting wind energy.Additionally, the charging station includes a power delivery subsystemto control supply of electrical power from one or more of the pluralityof batteries to the one or more charging connectors.

BRIEF DESCRIPTION OF THE DRAWINGS

The concepts described herein are illustrated by way of example and notby way of limitation in the accompanying figures. For simplicity andclarity of illustration, elements illustrated in the figures are notnecessarily drawn to scale. Where considered appropriate, referencelabels have been repeated among the figures to indicate corresponding oranalogous elements.

FIG. 1 is a perspective view of an example EV charging station in anopen position with side doors extended to provide access to chargingbays according to an embodiment of this disclosure;

FIG. 2 is a simplified block diagram showing various components andenvironments of an EV charging station according to an embodiment ofthis disclosure;

FIG. 3 is a perspective view of the example EV charging station shown inFIG. 1 with various wind turbines in an extended position according toan embodiment of this disclosure;

FIG. 4 is an end perspective view of the example EV charging stationshown in FIG. 1 with wind turbines in both an extended and retractedpositions and an end door open to expose the interior compartment;

FIG. 5 is a side progressive view of an example EV charging stationbeing self-driven from a loaded position on a truck to an unloadedposition;

FIG. 6 is a side view of an example EV charging station in an openposition with an end door open to expose an accessory, which in thisexample is a seating assembly;

FIG. 7 is a perspective view of an example EV charging station accordingto another embodiment of this disclosure;

FIG. 8 is a front view of the example EV charging station shown in FIG.7 ;

FIG. 9 is a perspective view of the example EV charging station shown inFIG. 7 with the barriers extended and a vehicle plugged in to charge;

FIG. 10 is a front view of the example EV charging station shown in FIG.7 with example parking spaces corresponding to each charging bay;

FIG. 11 is a top view of the example EV charging station shown in FIG. 7with the barriers extended and multiple vehicles corresponding tocharging bays;

FIG. 12 is a simplified cross-sectional view of the EV charging stationshown in FIG. 7 with the wheels in a retracted position;

FIG. 13 is a detailed side view of the EV charging station shown in FIG.12 with the wheels in a retracted position;

FIG. 14 is a simplified cross-sectional view of the EV charging stationshown in FIG. 7 with the wheels in an extended position;

FIG. 15 is a detailed side view of the EV charging station shown in FIG.14 with the wheels in an extended position;

FIGS. 16 and 17 are detailed front views of a charging bay withdifferent lighting options according to an embodiment of thisdisclosure;

FIG. 18 is a perspective view of the EV charging station shown in FIG. 7with a vehicle plugged in to charge and a table showing variouscharging/power distribution options for the EV charging station;

FIGS. 19-20 are side progressive views of the example EV chargingstation shown in FIG. 7 moving from a loaded position on a truck to anunloaded position being self-driven;

FIG. 21 is a perspective view of the example EV charging stationaccording with another embodiment with the barriers extended and avehicle plugged in to charge;

FIG. 22 is a side view of the example EV charging station shown in FIG.21 self-driving to move to an unloaded position;

FIG. 23 is a front view of the example EV charging station shown in FIG.21 with the barrier portions in the retracted position;

FIG. 24 is a right side view of the example EV charging station shown inFIG. 21 with the barrier portion shown moving between extended andretracted positions and the solar panels moving between pivoted/extendedposition to a flat/retracted position;

FIG. 25 is a top view of the example EV charging station shown in FIG.21 with the solar panels in the retracted position;

FIG. 26 is a front view of the example EV charging station shown in FIG.21 with the solar panels in a horizontal position and a portion of thebody cut away to reveal a recessed area to receive the solar panels;

FIG. 27 is a top view of the example EV charging station shown in FIG.21 with the solar panels in the extended position;

FIG. 28 is a cross-sectional view of an embodiment of the solar panelsupport structure showing the support underneath the solar panels in anextended position;

FIG. 29 is a view of the solar panel support structure shown in FIG. 28underneath the solar panels in the retracted position;

FIG. 30 a front view of the example EV charging station shown in FIG. 21with the barriers in the retracted position being charged with a supportcharging vehicle;

FIG. 31 is a front view of an example EV charging station with exampleparking spaces corresponding to some of the charging bays;

FIG. 32 is a front view of an example EV charging station according toanother embodiment with camouflage;

FIG. 33 is a front view of an example EV charging station according toanother embodiment;

FIG. 34 is a side view of an example EV charging station according to anembodiment of this disclosure with a plurality of wind turbines in anextended position to harvest wind energy for recharging the chargingstation's batteries.

FIG. 35 is a side view of an example support charging vehicle with awind turbine moving between the extended and retracted positionsaccording to an embodiment of this disclosure;

FIG. 36 is a side view of an example support charging vehicle connectedto an example EV charging station with the support vehicle having aplurality of wind turbines in an extended position to harvest windenergy and the charging station having a plurality of solar panels toharvest solar energy;

FIG. 37 is a perspective view of an example EV charging stationaccording to another embodiment of this disclosure;

FIG. 38 is a top view of the example EV charging station shown in FIG.37 with a plurality of solar panels for harvesting solar energy tocharge the batteries of the charging station;

FIG. 39 is a perspective view of an example EV charging stationconnected to the grid for charging the batteries of the charging stationaccording to a further embodiment of this disclosure;

FIG. 40 is a perspective view of an example EV charging stationconnected to grid power for charging the charging station's batteriesand solar panels also harvesting solar energy for charging thebatteries;

FIGS. 41-42 are perspective views from the front and rear, respectively,of an example EV charging station with the solar panel assembly in anextended position;

FIG. 43 is a side view of the example EV charging station shown in FIGS.41-42 with the solar panel assembly in a retracted position;

FIGS. 44-45 are side views of the solar panel assembly shown in FIGS.41-43 with a base assembly that pivots the solar panel assembly intovarious positions to optimize energy harvesting;

FIG. 46 is a perspective view of the example solar panel assembly shownin FIGS. 44-45 assembly in an extended position;

FIGS. 47A-47E is a series of progressive views showing a solar panelassembly according to another embodiment of this disclosure in which thesolar panels pivot between extended and retracted positions;

FIG. 48 is a top view showing an example EV charging station with panelsremoved to show interior structures according to an embodiment of thisdisclosure;

FIG. 49 is a side view of the example EV charging station shown in FIG.48 ;

FIG. 50 is a top view of an example EV charging station with an examplepanel-based outer structure according to an embodiment of thisdisclosure;

FIG. 51 is a perspective view of an example EV charging station with apanel-based outer structure according to an embodiment;

FIG. 52 is a exploded view of example panels used in the EV chargingstation shown in FIG. 51 according to an embodiment of this disclosure;

FIG. 53 is a exploded view of an example EV charging station withexample panels and outer structure according to an embodiment of thisdisclosure;

FIG. 54 is a perspective view showing an example assembly for moving thewheel between an extended and retracted position according to anembodiment of this disclosure;

FIG. 55 is a top view of the example assembly for moving the wheelbetween an extended and retracted position according to an embodiment ofthis disclosure;

FIG. 56 is a side view of the example assembly shown in FIG. 54 with thewheel moved to a retracted position;

FIG. 57 is a side view of the example assembly shown in FIG. 56 with thewheel moved to an extended position;

FIG. 58 is a perspective view of an example EV charging station forelectronic scooters, bicycles and the like according to an embodiment ofthis disclosure;

FIG. 59 is a perspective view of two EV charging stations from FIG. 58shown end-to-end according to an embodiment of this disclosure;

FIG. 60 is a perspective view of an example EV charging station forelectronic scooters, bicycles and the like according to an embodiment ofthis disclosure;

FIGS. 61-62 are perspective views of an example EV charging station thatmay accommodate charging of both electronic vehicles and electronicscooters, bicycles or the like according to an embodiment of thisdisclosure;

FIG. 63 is a side view of an example EV charging station with aplurality of wind turbines for recharging station's batteries accordingto an embodiment of this disclosure;

FIG. 64 is a perspective view of an example EV charging station with thestation's batteries being recharged with nitrogen cell

FIG. 65 is a side of view of an example wind turbine assembly accordingto an embodiment of this disclosure;

FIG. 66 is a top view of the example wind turbine assembly shown in FIG.65 ;

FIGS. 67A-67B are side views of the wind turbine assembly shown in FIG.65 being transported with a turbine transport apparatus in a raisedposition to be placed on a roof of a EV charging station;

FIGS. 68-69 are perspective and side views, respectively, of an exampleEV charging station according to an embodiment of this disclosure;

FIG. 70 is a perspective view of an example EV charging station in whichthe housing is formed from a shipping container; and

FIG. 71 is a perspective view of the example EV charging station shownin FIG. 70 with the roof removed.

DETAILED DESCRIPTION OF THE DRAWINGS

While the concepts of the present disclosure are susceptible to variousmodifications and alternative forms, specific embodiments thereof havebeen shown by way of example in the drawings and will be describedherein in detail. It should be understood, however, that there is nointent to limit the concepts of the present disclosure to the particularforms disclosed, but on the contrary, the intention is to cover allmodifications, equivalents, and alternatives consistent with the presentdisclosure and the appended claims.

References in the specification to “one embodiment,” “an embodiment,”“an illustrative embodiment,” etc., indicate that the embodimentdescribed may include a particular feature, structure, orcharacteristic, but every embodiment may or may not necessarily includethat particular feature, structure, or characteristic. Moreover, suchphrases are not necessarily referring to the same embodiment. Further,when a particular feature, structure, or characteristic is described inconnection with an embodiment, it is submitted that it is within theknowledge of one skilled in the art to effect such feature, structure,or characteristic in connection with other embodiments whether or notexplicitly described. Additionally, it should be appreciated that itemsincluded in a list in the form of “at least one A, B, and C” can mean(A); (B); (C); (A and B); (A and C); (B and C); or (A, B, and C).Similarly, items listed in the form of “at least one of A, B, or C” canmean (A); (B); (C); (A and B); (A and C); (B and C); or (A, B, and C).

The disclosed embodiments may be implemented, in some cases, inhardware, firmware, software, or any combination thereof. The disclosedembodiments may also be implemented as instructions carried by or storedon a transitory or non-transitory machine-readable (e.g.,computer-readable) storage medium, which may be read and executed by oneor more processors. A machine-readable storage medium may be embodied asany storage device, mechanism, or other physical structure for storingor transmitting information in a form readable by a machine (e.g., avolatile or non-volatile memory, a media disc, or other media device).

In the drawings, some structural features may be shown in specificarrangements. However, it should be appreciated that such specificarrangements may not be required. Rather, in some embodiments, suchfeatures may be arranged in a different manner than shown in theillustrative figures. Additionally, the inclusion of a structural in aparticular figure is not meant to imply that such feature is required inall embodiments and, in some embodiments, may not be included or may becombined with other features.

This disclosure relates generally to a mobile EV charging station 100with one or more bays for charging EV vehicles. As explained herein, theEV charging station 100 is portable for simple, easy deployment.Typically, the EV charging station 100 would provide Level 2 and/orLevel 3 charging. For example, in at least one embodiment, the EVcharging station 100 supports 19 kW (Level 2 charging). In someembodiments, the EV charging station 100 supports 50 kW to 350 kW fastcharging (Level 3).

The EV charging station 100 includes batteries that supply power tocharge EV vehicles. The number of batteries and configuration may differdepending on a number of parameters, such as number of charging bays,desired size of the EV charging station 100, time period for deployment,etc. For example, the EV charging station 100 could be embodied in avariety of lengths, such as 10 foot, 20 foot, 30 foot, etc.

An embodiment of the EV charging station 100 may include any one ormore, and any combination of, the technical features described below.For example, some embodiments of the EV charging station 100 couldbridge the gap of 6-24-months for obtaining charger permits and installlead-time. This could limit the required investment for short-termdeployments, such as for EVs of Amazon™ delivery service partners(DSPs), with an ability to relocate and have a lower upfront cost.Additionally, the EV charging station 100 could be used to convert gasstations to EV charging in days.

Embodiments of the EV charging station 100 overcome technical obstaclesto quickly deploying an EV charging station. Since the EV chargingstation 100 is portable, there is speed to implementation, in which theEV charging station 100 can be deployed in hours vs months or years forobtaining permits and installation of traditional EV charging stations.

The EV charging station 100 could provide mobile power charging tosupport the private/government sectors during natural disasters. FEMA,National Guard, Military, etc. For example, depending on theconfiguration, the EV charging station 100 could support power companiesin grid repairs, cell towers power, emergency, temporary shelters, etc.Likewise, depending on the configuration, the EV charging station 100could support remote locations with limited power infrastructure tosupport charging stations. For example, the EV charging station 100could support areas with limited infrastructure to charge multiplevehicles at the same time.

In some embodiments, the EV charging station 100 provides flexibility tocharge on-site or swap batteries (or the EV charging station 100 itselfswapped) at night. There is flexibility to charge batteries of the EVcharging station 100 in the off-peak hours, which avoids peak chargingpenalties. In some cases, the EV charging station 100 could beconfigured to support special events requiring temporary charging. Thislimits the charging risk during power blackout or power outage.

FIG. 1 illustrates an example the EV charging station 100 with a firstside 102, a second side 104, a first end 106, and a second end 108. Asshown, the EV charging station 100 includes a first side wall 110 on thefirst side 102 and a second side wall 112 on the second side 104. Theside walls 110, 112 are movable between a closed position (FIGS. 4-6 )and an open position (FIGS. 1 and 3 ).

In the open position, the side walls 110, 112 extend outwardly toprovide access to the charging bays 114 a, 114 b, 114 c for charging avehicle 116 and provide shelter from inclement weather, such as rain,snow, sleet, etc. Although three charging bays 114 a, 114 b, 114 c areshown on each side for purposes of example, more or less charging bayscould be provided depending on the desired configuration. In someembodiments, each charging bay 114 a, 114 b, 114 c includes at least onecharging connector for connecting to EV vehicles, such as by way ofexample, a J1772 plug, a Tesla-style plug, a CHAeMO plug, a SAE Combo(CCS) plug, etc., to supply power from the EV charging station 100.

In the closed position, the side walls 110, 112 prevent access to thecharging bays 114 a, 114 b, 114 c. For example, the EV charging station100 may be moved to the closed position for transport.

In the embodiment shown, the side walls 110, 112 are hinged to a topportion on the side walls of the EV charging station 100 to pivotbetween the open and closed positions about a generally horizontal axis.However, the side walls 110, 112 could be movable between theopen/closed positions in other manners. In some cases, the side walls110, 112 are manually movable and/or automatically movable. Depending onthe circumstances, the EV charging station 100 could include wirelesscommunication capabilities so the side walls 110, 112 could be movedautomatically between open and closed positions using a remote computingdevice.

As shown, the side walls 110, 112 include a proximal end hinged to theEV charging station 100 and a distal end with status indicators 118along an edge. In the embodiment shown, there are separate statusindicators 120 a, 120 b, 120 c corresponding to each charging bay 114 a,114 b, 114 c. For example, the status indicators 120 a, 120 b, 120 ccould be axially aligned along an axis transverse from the EV chargingstation 100 with respective charging bays 114 a, 114 b, 114 c. As shown,the status indicators 120 a, 120 b, 120 c are lights that are switchableto different colors in which colors indicate different statuses. Forexample, a status indicator light that is red could indicate thecorresponding bay is out of order or under service or in use. By way ofanother example, a status indicator light that is green could indicatethe corresponding bay is available and in good working order. Of course,numerous color indicators could be used. Other types of indicators, suchas text, symbols, etc. could also be used (or alternatively used)instead of lights. In the embodiment shown, the high position of thestatus indicators 120 a, 120 b, 120 c above the respective bays 114 a,114 b, 114 c allows good visibility during daytime and at night whenvehicles approach the EV charging station 100.

In the embodiment shown, each bay 114 a, 114 b, 114 c includes a monitor122 a, 122 b, 122 c from which users can make selections and controlcharging. Depending on the circumstances, the user may be able to makeentertainment choices from the monitors 122 a, 122 b, 122 c, such asNetflix™, videogames, etc. Likewise, the monitors 122 a, 122 b, 122 ccould be used to allow users to make vending choices in embodiments inwhich the EV charging station 100 offers vending products, such as foodor beverages. Additionally, the monitors 122 a, 122 b, 122 c could beused to supply instructions for charging and/or marketing/advertisingmaterials during charging.

As shown, the EV charging station 100 includes integrated vehiclesbarriers 124 that reduce the risk a vehicle will accidentally run intothe EV charging station 100. In the embodiment shown, the vehiclebarriers 124 are movable between an extended position (see FIGS. 1 and 3) and a retracted position (FIG. 4 ) within cavities 126 that allows theside walls 110, 112 to move to the closed position.

In the embodiment shown, there is a door 128 on the first end 106 thatis movable to an open position (see FIG. 4 ) that allows access to theinterior compartment, such as to inspect and/or service components ofthe EV charging station 100. In some embodiments, there is a door 130(see also FIG. 6 ) on the second end 108 to allow access to accessories,such as a table and/or seating, and shelter from inclement weather.

As shown, there are one or more solar panels 132 to harvest solarenergy, which could be used to recharge batteries of the EV chargingstation 100. Depending on the circumstances, the solar panels 132 couldbe retracted into the interior compartment of the EV charging station100 when not in use. Other energy harvesting devices, such as windturbines 134 (see FIGS. 3-4 ), or other harvesting devices could be usedto recharge the batteries. As shown, there is a weather station 136integrated with the EV charging station 100, which could includeweather-related sensors for use in adjusting solar panels 132, windturbines 134 and/or other parameters. As shown, the weather station 136may be pivotally mounted with the EV charging station 100 (see FIG. 6 ).

Referring to FIG. 2 , in an illustrative embodiment, the EV chargingstation 100 may be embodied with components that facilitate one or moreof the features described herein; in some embodiments, the EV chargingstation 100 establishes an environment during operation to control oneor more components of the EV charging station 100.

In the example shown, the EV charging station 100 includes a processor200, which could be embodied as any type of processor capable ofperforming the functions described herein. The processor 200 may beembodied as a single or multi-core processor(s), digital signalprocessor, microcontroller, or other processor or processing/controllingcircuit.

As shown, the EV charging station 100 includes a storage device 202,which may be embodied as any type of volatile or non-volatile memory ordata storage capable of performing the functions described herein. Inoperation, the storage device 202 may store various data and softwareused during operation of the EV charging station 100 such as operatingsystems, applications, programs, libraries, and drivers. The storagedevice 202 is communicatively coupled to the processor 200 via an I/Osubsystem, which may be embodied as circuitry and/or components tofacilitate input/output operations with the processor 200, the storagedevice 202, and other components of the EV charging station 100. Forexample, the I/O subsystem may be embodied as, or otherwise include,memory controller hubs, input/output control hubs, sensor hubs, firmwaredevices, communication links (i.e., point-to-point links, bus links,wires, cables, light guides, printed circuit board traces, etc.) and/orother components and subsystems to facilitate the input/outputoperations. In some embodiments, the I/O subsystem may form a portion ofa system-on-a-chip (SoC) and be incorporated, along with the processor200, the storage device 202, and other components of the EV chargingstation 100, on a single integrated circuit chip. Similarly, the storagedevice 202 may be embodied as any type of device or devices configuredfor short-term or long-term storage of data such as, for example, memorydevices and circuits, memory cards, hard disk drives, solid-statedrives, non-volatile flash memory, or other data storage devices.

The EV charging station 100 may also include a communication subsystem204, which may be embodied as any communication circuit, device, orcollection thereof, capable of enabling communications between the EVcharging station 100 and other remote devices over a network. Forexample, the communication subsystem 204 may be embodied as or otherwiseinclude a network interface controller (NIC) or other network controllerfor sending and/or receiving network data with remote devices. The NICmay be embodied as any network interface card, network adapter, hostfabric interface, network coprocessor, or other component that connectsthe EV charging station 100 to the network. The communication subsystem204 may be configured to use any one or more communication technology(e.g., wired or wireless communications) and associated protocols (e.g.,Ethernet, InfiniBand®, Bluetooth®, Wi-Fi®, WiMAX, 3G, 4G LTE, 5G, etc.)to effect such communication. In some embodiments, the communicationsubsystem 204 and/or the NIC may form a portion of a SoC and beincorporated along with the processor 200 and other components of the EVcharging station 100 on a single integrated circuit chip.

The EV charging station 100 includes a plurality of batteries 206. Thebatteries 206 provide a power source from which EV vehicles mayrecharge. Typically, the batteries 206 would be configured to provideLevel 2 and/or Level 3 charging. In some embodiments, such as shown inFIG. 4 , the batteries 206 are arranged on the shelves of racks 207adjacent the sides 102, 104. The size of the EV charging station 100 maydetermine the number of batteries, length of racks, and number ofshelves. With this configuration, the racks 207 are spaced apart toprovide a walkway 209 therebetween. This allows access to the batteries206 (and other components within the interior compartment) forinspection and service/maintenance. In the embodiment shown in FIG. 4 ,there is a step 211 integral with the housing of the EV charging station100 to step up into the walkway 209 when the door 128 is open.

Referring again to FIG. 1 , in some embodiments, the EV charging station100 may include a power delivery subsystem 108, which controls powersupplied by the batteries 206 to the bays 114 a, 114 b, 114 c forcharging. For example, the power delivery subsystem 108 may beconfigured to supply power to the appropriate bay responsive toselection(s) by users. In this embodiment with 6 bays, for example, thepower delivery subsystem 108 could be configured to supply power to Bay1 based on a charging initiation sequence at Bay 1 by a user. Likewise,the power delivery subsystem 108 could be configured to supply an amountof power based on a power delivery curve appropriate to the EV vehiclebeing charged.

In some embodiments, the EV charging station 100 is self-driving with adrive system 210. For example, the EV charging station 100 may includeone or more motors for driving one or more wheels, which allows the EVcharging station 100 to be driven for unloading/loading from/to a truck,moved from one location to another, etc. FIG. 5 shows an embodiment inwhich the EV charging station 100 includes a drive wheel 500 and asupport wheel 502 that allows the EV charging station 100 beself-propelled. In some cases, both wheels 500, 502 could be drivewheels. As shown, the EV charging station 100 is controlled with aremote control device 504, which could include a joystick, or othercontroller, which could be used to control speed and/or steering of theEV charging station 100. In the example shown, there is a truck 506 ontowhich the EV charging station 100 had been loaded, and is unloaded bydriving the EV charging station 100 off the truck 506 down a ramp 508 toan unloaded position using the remote control device 504. This allowsthe EV charging station 100 to be loaded or unloaded to/from the truck506 by driving the EV charging station 100 using the remote controldevice 504. As shown in FIG. 6 , in some embodiments, upon driving theEV charging station 100 to the desired location, the wheels 500, 502 maybe retracted and the truck 506 can leave. As shown, the door 130 can beopened to reveal one or more accessories 600, such as tables, chairs,etc. In the embodiment shown, the accessories 600 are sheltered by thedoor 130.

As discussed herein, the EV charging station 100 may include an energyharvesting system 212, which may include a wind turbine subsystem 214and/or a solar panel subsystem 216. For example, the wind turbinesubsystem 214 may be configured to harvest energy from the wind turbines134 for recharging the batteries 206. Depending on the circumstances,the wind turbines 134 may be configured to move between an extendedposition and a retracted position. For example, FIG. 3 illustrates anexample in which multiple wind turbines 134 are extended above the EVcharging station 100 for energy harvesting. As shown, the wind turbines134 are embodied as generally cylindrical devices that extend verticallyfrom the corners of the EV charging station 100. In the example shown inFIG. 4 , there is a storage compartment 135 in each corner of the EVcharging station 100 that are dimensioned to receive the wind turbine134 in the retracted position; of course, the storage compartment 135could be located in other positions. As shown in FIG. 4 , there is awind turbine 134 in both the extended position and the retractedposition within the storage compartment 135. The solar panel subsystem216 may be configured to harvest energy from the solar panels 132 forrecharging the batteries 206. Although the solar panels 132 and windturbines 134 are examples of energy harvesting devices that could beused for recharging batteries, these are merely used for purposes ofexample, and other energy harvesting devices could be used to rechargethe batteries 206.

The EV charging station 100 may include a housing control subsystem 218,which could be configured to control various aspects of the EV chargingstation 100's housing. For example, as discussed herein, the EV chargingstation 100 may include one or more status indicators 118 that could becontrolled by the housing control subsystem 218. Other functions, suchas moving the doors, 110, 112, 128, 130 between extended and retractedpositions, could be controlled by the housing control subsystem 218.Likewise, the housing control subsystem 218 could automatically raise orlower the wind turbines 134 depending on wind conditions measured by theweather station 136 or dynamically adjust the positioning of solarpanels 132 based on weather conditions.

In some embodiments, the EV charging station 100 may include a remoteservice system 220 for connecting with remote devices via thecommunication subsystem 204. For example, certain features of the EVcharging station 100 may be accessed/controlled remotely. In some cases,the side walls 110, 112 could potentially be closed remotely based onweather/location or other parameters. Likewise, customer service for theEV charging station 100 could be provided remotely, such as through avideoconferencing feature with cameras mounted to the EV chargingstation 100.

The EV charging station 100 may include an entertainment subsystem 222and/or a vending substation 224. As discussed herein, the entertainmentsubsystem 222 may allow users to watch TV shows or movies, such as viaantenna and/or streaming, or video games or other entertainment optionsusing the monitors 122. The vending substation 224 could be used tocontrol vended products, such as food, beverages, etc. For example, theusers may want to purchase a vended product while waiting on theirvehicle to charge.

In the embodiment shown, the EV charging station 100 may include amembership manager 226. In some cases, users can have amembership/account with the EV charging stations 100. This would allowthe users to charge their account, which could be linked to credit cardsor other funds. The charges for energy usage and/or others purchases(e.g., entertainment/vending) could be charged to the funds linked tothe user's account by the account processing manager 228.

In addition to (or alternatively from) the energy harvesting devicesused to recharge the batteries 206, the EV charging station 100 mayinclude a generator subsystem 230. For example, the EV charging station100 may be equipped with one or more attached or detached generatorspowered by different fuels, such as gas, diesel/CNG, hydrogen, biofuel,etc.

Referring now to FIGS. 7-20 , there is shown an example EV chargingstation 300 according to another embodiment of this disclosure. In thisexample, the EV charging station 300 has a first side wall 302, a secondside wall 304, a first end wall 306, a second end wall 308, a top wall310, and a bottom wall 312. One or both of the side walls 302, 304include charging bays 314 a, 314 b, 314 c for charging a vehicle 315(FIG. 9 ) similar to how the charging bays 114 a, 114 b, 114 c charge avehicle 315. Although three charging bays 314 a, 314 b, 314 c are shownfor purposes of example, more or less charging bays could be provideddepending on the desired configuration. As shown, each charging bay 314a, 314 b, 314 c includes at least one charging connector for connectingto EV vehicles, such as by way of example, a J1772 plug, a Tesla-styleplug, a CHAeMO plug, a SAE Combo (CCS) plug, etc., to supply power fromthe EV charging station 300.

In the embodiment shown, the side walls 302, 304 include respectiveoperational status indicators 316 a, 316 b, 316 c, monitors 318 a, 318b, 318 c, and charging status indicators 320 a, 320 b, 320 c. As shown,the operational status indicators 316 a, 316 b, 316 c are lights thatare switchable to different colors in which colors indicate differentstatuses. For example, a status indicator light that is red couldindicate the corresponding bay is out of order or under service or inuse. By way of another example, a status indicator light that is greencould indicate the corresponding bay is available and in good workingorder. Of course, numerous color indicators could be used. Other typesof indicators, such as text, symbols, etc. could also be used (oralternatively used) instead of lights. The high position of theoperational status indicators 316 a, 316 b, 316 c above the respectivebays 314 a, 314 b, 314 c allows good visibility during daytime and atnight when vehicles approach the EV charging station 300.

The monitors 318 a, 318 b, 318 c may be screens from which users canview status information about charging (e.g., vehicle chargingpercentage, time until charged, charging rate, etc.) and/or watchentertainment, such as Netflix™, videogames, etc. Depending on thecircumstances, the monitors 318 a, 318 b, 318 c may be used to allowusers to make vending choices in embodiments in which the EV chargingstation 300 offers vending products, such as food or beverages.Additionally, the monitors 318 a, 318 b, 318 c may could be used tosupply instructions for charging and/or marketing/advertising materialsduring charging.

In the embodiment shown, the side walls 302, 304 include charging statusindicators 320 a, 320 b, 320 c, which are embodied as displays to show areal-time vehicle charging status. Although the vehicle charging statusinformation is shown on the charging status indicators 320 a, 320 b, 320c for purposes of example, other information, such as payment,connection status, operational status, etc., could be shown on thecharging status indicators 320 a, 320 b, 320 c.

As shown, the top wall 310 supports a solar panel assembly 322, whichcould be part of the energy harvesting system 212. In the embodimentshown, the solar panel assembly 322 is suspended by a plurality ofsupport legs 324, which may be controlled by the energy harvestingsystem 212 to dynamically move into/out to angle the solar panelassembly 322 in a manner that most efficiently harvests solar energybased on time of day, weather conditions, etc. Likewise, the supportlegs 324 may be retracted by the energy harvesting system 212 fortransport of the charging station 300.

In the embodiment shown, the bottom wall 312 includes a parking barrierassembly 326. As shown, the parking barrier assembly 326 includes abarrier portion 328 a, 328 b, 328 c and an extension portion 330 a, 330b, 330 c for each bay 314 a, 314 b, 314 c that are independently movablebetween an extended position to block vehicles from getting close to itsassociated bay (bay 314 c in FIG. 7 ) and a retracted position withinthe charging station 300 that does not block vehicles (bays 314 a and314 b in FIG. 7 ). For example, the barrier portion 328 a, 328 b, 328 ccould be moved to an extended position to prevent vehicles frominadvertently crashing into charging bays 314 a, 314 b, 314 c andretracted for transport.

FIG. 9 illustrates the example charging station 300 with the barrierportions 328 a, 328 b, 328 c in an extended position to prevent vehiclesfrom inadvertently crashing into any charging bay 314 a, 314 b, 314 c.As shown, there is a first parking space 332 a aligned with the firstcharging bay 314 a, a second parking space 332 b aligned with the secondcharging bay 314 b, and a third parking space 332 c aligned with thethird charging bay 314 c. This allows a vehicle to park in front of eachcharging bay 314 a, 314 b, 314 c and the barrier portions 328 a, 328 b,328 c prevent the vehicles from pulling into the parking spaces 332 a,332 b, 332 c too far and inadvertently hitting one or more of thecharging bays 314 a, 314 b, 314 c. As shown, the vehicle 315 has pulledinto the first parking space 332 a and is plugged into the firstcharging bay 314 a. Although the vehicle 315 is plugged into the firstcharging bay 314 a for purposes of example, the vehicle 315 could beplugged into the second or third charging bays 314 b, 314 c.Additionally, vehicles could also be pulled into the second and/or thirdparking spaces 332 b, 332 c to plug into the second and/or thirdcharging bays 314 b, 314 c. Depending on the circumstances, barrierportions could be movable between extended/retracted positions from thesecond side wall 304 if the charging station 300 is configured toprovide charging from both sides 302, 304 of the charging station 300.FIG. 10 illustrates the example parking spaces 332 a, 332 b, 332 caligned with the charging bays 314 a, 314 b, 314 c without any vehicles.FIG. 11 illustrates a top view with a first vehicle 315 a parked in thefirst parking space 332 a, and a second vehicle 315 b parked in thesecond parking space 332 b, and no vehicle in the third parking space332 c.

In some embodiments, the charging station 300 includes wheels 334 thatare movable between a retracted position (FIGS. 12-13 ) in which thecharging station 300 is stationary (a portion of the charging stationtouches the ground or other surface) and an extended position (FIG.14-15 ) in which the charging station 300 is mobile (suspended above theground by the wheels) and can be self-driven. FIG. 12 illustrates across-section of the charging station 300 with the wheels 334 in theretracted position and FIG. 13 is a detailed view of the chargingstation 300. In the embodiment shown, the wheels 334 are connected tothe charging station with a bracket 336 that is pivotable between theretracted and extended positions. As shown, the bracket 336 includes aproximal end with a first pivotal connection 338 between the side wall302, 304 and a distal end with a second pivotal connection 340 betweenthe bracket 336 and an axle 342 of the wheel 334. A motor or otherdevice could be used to pivot the bracket 336 between the retracted andextended positions to move the charging station 300 between itsstationary and mobile positions. As shown in FIGS. 14-15 , there may bea guide slot 344 for guiding the wheel 334 between the retracted andextended positions.

The charging bays 314 a, 314 b, 314 c may include various lightingoptions. FIGS. 16 and 17 illustrate an example charging bay 314according to an embodiment of this disclosure that includes theoperational status indicator 316, monitor 318, and charging statusindicator 320. In the embodiment shown in FIG. 16 , the charging bay 314includes a light 346 surrounding the indicator 320 and chargingconnector that is switchable between off/non-illuminated andon/illuminated. In the embodiment shown in FIG. 17 , the charging bay314 includes a light 348 with a first portion 350 on a first side of theindicator 316, monitor 318, and indicator 320, and a second portion 352on the other side. As shown, the first portion 350 has a C-shape and thesecond portion 352 has a symmetrical C-shape to surround the chargingbay 314. In some cases, the lights 346, 348 could be formed from one ormore LED strings. However, the lights 346, 348 could be provided indifferent shapes and configurations depending on the circumstances.

FIG. 18 illustrates the example charging station 300 and that, dependingon the circumstances, could be powered to recharge the batteries 206using a plurality of energy sources, such as energy harvesting system212 with the solar panel assembly 322 and/or wind turbine(s) 354, and/orgrid power 356. In some embodiments, the charging station 300 could beconfigured to provide power back into the grid power 356. The table inFIG. 18 with example power amounts for charging is provided for purposesof example only.

Similar to the EV charging station 100, in some embodiments, the EVcharging station 300 is self-driving with the drive system 210. Forexample, the EV charging station 300 may include one or more motors fordriving one or more wheels, which allows the EV charging station 300 tobe driven for unloading/loading from/to a truck, moved from one locationto another, etc. FIG. 19 shows an embodiment in which the EV chargingstation 300 includes one or more drive wheels 334 that allows the EVcharging station 300 be self-propelled. As shown, the EV chargingstation 300 is controlled with a remote control device 358, which couldinclude a joystick, or other controller, which could be used to controlspeed and/or steering of the EV charging station 300. In the exampleshown, there is a truck 360 onto which the EV charging station 300 hadbeen loaded, and is unloaded by driving the EV charging station 300 offthe truck 360 down a ramp 362 to an unloaded position using the remotecontrol device 358. This allows the EV charging station 300 to be loadedor unloaded to/from the truck 360 by driving the EV charging station 300using the remote control device 358. As shown in FIGS. 12-15 , in someembodiments, upon driving the EV charging station 300 to the desiredlocation, the wheels 334 may be retracted and the truck 360 can leave.

FIGS. 21-31 illustrate another embodiment of an EV charging station 400.The EV charging station 400 is similar to the EV charging station 300,and similar components will have similar reference numbers, but the EVcharging station 400 includes a parking barrier assembly 402 that pivotsbetween an extended position (FIG. 21 ) and a retracted position (FIGS.22-23 ).

In some embodiments, the parking barrier assembly 402 has a proximal endwith spaced apart legs 404 that are pivotally connected to a lowerportion of the EV charging station 400 that allows the parking barrierassembly 402 to pivot between its extended and retracted positions.Although this example shows two legs 404 pivotally connected to the EVcharging station 400, a single leg or more than two legs could beprovided depending on the circumstances.

As shown, the embodiment of the parking barrier assembly 402 includes adistal end with a barrier portion 406, which prevents vehicles fromgetting too close to the EV charging station 400 and/or crashing intothe EV charging station 400. An extension portion 408 extends betweenthe legs 404 and the barrier portion 406. In the embodiment shown, theextension portion 408 is an approximately planar sheet embossed with arim and recessed area. The size of the extension portion 408 depends onhow far it is desired to have the barrier portion 406 extended from theEV charging station 400 in the extended position. In the retractedposition, the extension portion 408 protects its respective chargingbays 314 a, 314 b, 314 c. Typically, the extension portion 408 is formedfrom a steel sheet, but other materials, such as aluminum, hardplastics, etc. could be used.

Depending on the circumstances, the parking barrier assembly 402 couldbe moved manually or automatically between its extended and retractedpositions. For example, in an automatic embodiment, the EV chargingstation 400 may include a motor (not shown) controllable to move one ormore of the parking barrier assemblies 402 between their extended andretracted positions.

In embodiments in which the parking barrier assembly 402 is manuallymoved between its extended and retracted positions, the parking barrierassembly 402 may include one or more latching assemblies (not shown)that latches the parking barrier assembly 402 in the retracted position.For example, the parking barrier assembly 402 in the extended positioncould be lifted upwards towards the retracted position until latchingwith the latch assembly to hold the parking barrier assembly 402 in theretracted position. When the parking barrier assembly 402 is latched inthe retracted position, the parking barrier assembly 402 could be movedto the extended position by unlatching the latch assembly, and thenlowering the parking barrier assembly 402 to the ground. In some cases,the latch assembly may include a lock for locking the parking barrierassembly 402 in the retracted position, such as during transport. Inembodiments in which the parking barrier assembly is automatically movedbetween its extended and retracted positions, the latch couldautomatically latch the parking barrier assembly 402 in the retractedposition, and automatically unlatch when the motor starts to move theparking barrier assembly 402 to the extended position.

FIG. 21 illustrates the example EV charging station 400 with the parkingbarrier assembly 402 pivoted to the extended position. In this position,the extension portion 408 is approximately horizontal and the barrierportion 406 is spaced apart from the EV charging station 400 to blockvehicles from getting to close to the EV charging station 400. In someembodiments, each parking barrier assembly 402 may be individually movedbetween the extended and retracted positions.

FIG. 22 illustrates the example EV charging station 400 self-driving tounload from a truck 360. As with the EV charging stations 100 and 300,the EV charging station 400 may include a drive system 210. As shown,the EV charging station 400 is controlled with a remote control device358, which could include a joystick, or other controller, which could beused to control speed and/or steering of the EV charging station 400,similar to the EV charging station 300.

FIG. 23 illustrates the example EV charging station 400 with the parkingbarrier assembly 402 in the retracted position. As shown, the EVcharging station 400 includes a solar panel assembly 410 that can beused as an energy harvesting device similar to solar panel assembly 322in the EV charging station 300. As shown in FIG. 23 , the solar panelassembly 410 is suspended on a plurality of support legs 411 that form aplatform on which the solar panel assembly 410 is supported. In theexample shown, each of the bays 314 a, 314 b, 314 c include a section ofthe solar panel assembly 410 with a first section 412, a second section414, and a third section 416. Although the solar panel assembly 410includes three sections 412, 414, 416 of arrays corresponding to thethree bays 314 a, 314 b, 314 c in the example shown, less or moresections could be provided depending on circumstances.

Referring now to FIG. 24 , each section 412, 414, 416 includes a centralsolar array 418, a first side solar array 420, and a second side solararray 422. The central solar array 418 includes an internal cavitydimensioned to receive the first side solar array 420 and second sidesolar array 422. The first side solar array 420 and second side solararray 422 are movable between an extended position and a retractedposition. In the retracted position, the first side solar array 420 andsecond side solar array 422 are received within the cavity of thecentral solar array 418 and in the extended position, the first sidesolar array 420 and second side solar array 422 move transversely inopposite directions out of the central solar array 418. For example, thecentral solar array 418 may include one or more internal motors to movethe first side solar array 420 and second side solar array 422 betweenthe extended and retracted positions. The first side solar array 420 andsecond side solar array 422 may be retracted during transport andextended during energy harvesting sessions.

The support legs 411 can also be seen in FIG. 24 . In the embodimentshown, the support legs 411 are rods that are movable between anextended position out of the EV charging station 400 and a retractedposition within the EV charging station 400. The support legs 411 may bemoved to tilt and/or otherwise orient the solar panel 422 into aposition to maximize energy harvesting. In some embodiments, the supportlegs 411 may be electronically controlled by a linear movement device todynamically move the legs 411 to orient the solar panel 422 based onsolar position, weather conditions, and/or other parameters. Dependingon the circumstances, the sections 412, 414, 416 of arrays could beindependently controllable. Additionally, the support legs 411 may bemoved to a fully retracted position to lower the solar panel assembly410 for transport.

Referring now to FIG. 25 , there is shown the solar panel assembly 410in the retracted position within the first and second side solar arrays420, 422 received within the internal cavity of the central solar array418. In the embodiment shown, the top portion of the EV charging station400 includes a rim 424 defining a perimeter of a recessed area 426. Insome embodiments, the recessed area 426 is dimensioned to receive thesolar panel assembly 410 so that the solar panel assembly 410 does notextend above the rim 424. FIG. 26 shows the rim 424 partially cut awayto reveal the recessed area 426. In some cases, the recessed portion 426may be shaped so the bottom angles towards the corners for watershedding, such as during inclement weather so water does not pool on topof the EV charging station 400.

FIG. 27 shows the solar panel assembly 410 in the extended position withthe first and second side solar arrays 420, 422 moved transversely outof the central solar array 418 to define a greater surface area for thesolar arrays to increase energy harvesting. As shown, the first andsecond side solar arrays 420, 422 are extended beyond the rim 424. FIGS.28 and 29 illustrate the connection points of the support legs 411 withthe solar panel assembly 410 in the extended position and retractedpositions, respectively.

FIG. 30 illustrates an embodiment in which a supplemental energy storagevehicle 428 may be used to charge the EV charging station 400. In theembodiment shown, the supplemental charging station 428 is embodied as atrailer with a plurality of batteries that may hauled to a location ofthe EV charging station 400 for charging. Depending on thecircumstances, the supplemental charging station 428 could be embodiedas other types of vehicles, including both those that are hauled andthose that are driven.

Referring now to FIG. 31 , there is shown an example EV charging station500 according to another embodiment. In the embodiment shown, there arefive charging bays 502 a, 502 b, 502 c, 502 d, and 502 e, and a firstsolar panel assembly 410 a and a second solar panel assembly 410 b.Example parking spaces are shown aligned with a portion of the chargingbays 502 a, 502 b, 502 c, 502 d, 502 e without any vehicles. Asmentioned herein, the exact number of charging bays for the EV chargingstation 500 may vary depending on the circumstances.

FIGS. 32 and 33 illustrate example EV charging stations 600 and 700 thateach include camouflage, which could be particularly useful in militaryenvironments. The example EV charging station 600 is similar to EVcharging stations 100, 300, 400 that can be self-driven with wheels thatare movable between extended and retracted positions. As shown, thewheels of the EV charging station 600 are in the retracted position. Inthe example shown, there are no monitors on the EV charging station 600for additional durability in a military application. The example EVcharging station 700 includes wheels 702 that are fixed in position(unlike the retractable wheels that pivot described elsewhere herein).The wheels 702 in the EV charging station 700 are heavy duty stylewheels for off-road conditions and may include 4-wheel drive.

FIG. 34 illustrates an example EV charging station 800 according to anembodiment of this disclosure. In the example shown, the EV chargingstation 800 includes a plurality of wind turbines 802 that areconfigured to harvest wind energy for charging the internal batteries ofthe EV charging station 800 or for charging other electrical components.Although a plurality of wind turbines 802 are shown for purposes ofexample, a single wind turbine could be provided depending on thecircumstances. In some embodiments, the wind turbines 802 could be thoseavailable under the name “Flower Turbine” by Flower Turbines LLC in theU.S. and Leviathan Energy Wind Lotus, Ltd. in Israel. The wind turbines802 are movable between an extended position (as shown in FIG. 34 ) anda retracted position in which the wind turbines 802 are retracted withinthe housing of the EV charging station 800. Depending on thecircumstances, the wind turbines 802 could pivot substantially alongline 804 between the extended and retracted positions. In some cases,the wind turbines 802 could move between the extended and retractedpositions along line 806.

FIGS. 35 and 36 illustrate an example support charging vehicle 900 thatcould be used to charge an EV charging station 902 to or otherelectrical devices, such as an electronic vehicle. As shown, the supportcharging vehicle 900 is embodied as a trailer, which could include aplurality of internal batteries for charging the EV charging station 902or other device. For example, the support charging vehicle 900 could betransported to the location of the EV charging station 902 (or aelectric vehicle), and supply electrical energy. In the embodimentshown, the support charging vehicle 900 could be connected to a truckwith the hitch 904 and transported to a location where the EV chargingstation 902 or other device needs to be charged. The support chargingvehicle 900 includes one or more output lines 904 (FIG. 36 ) that couldbe plugged into the EV charging station 902 or other device to becharged. In some cases, the support charging vehicle 900 could use theoutput lines 904 (or other lines) to connect with grid power forcharging the internal batteries of the support charging vehicle 900.

In the embodiment shown, the support charging vehicle 900 includes oneor more wind turbines 906 that are movable between an extended positionand a retracted position. In the extended position, the wind turbines906 are generally upright to harvest wind energy. In the retractedposition, the wind turbines 906 are retracted into an interior space ofthe support charging vehicle 900 so that the support charging vehicle900 can be transported to a desired location where charging is needed.In the example shown in FIG. 35 , the wind turbines 906 are pivotablebetween the extended and retracted positions.

FIG. 37 shows an example EV charging station 1000 according to anotherembodiment of this disclosure. In this example, the EV charging station1000 has a narrower body than other EV charging stations shownpreviously in this disclosure. This allows the EV charging station 1000to be more maneuverable and fit into spaces where wider EV chargingstations would not fit. For example, in some embodiments, the EVcharging station 1000 may only be approximately 4 feet wide. As shown,the width has been selected because it is the width of a sidewalk 1011on which the EV charging station 1000 is placed. In the example shownwith three charging bays 1001 a, 1001 b, 1001 c, the EV charging station1000 may be approximately 20 feet long. However, depending on thecircumstances, the EV charging station 1000 could have more or fewerbays than three. As shown in FIG. 39 , an example EV charging station1002 includes a single bay 1003 a for charging an electric vehicle 1005or other device.

Referring back to FIG. 37 , the EV charging station 1000 includes anelectrical connection 1004, which is embodied as a cord in this example,for connecting the EV charging station 1000 to other electrical devicesto supply or receive electrical power. As shown, the electricalconnection 1004 is connected with a light pole 1006, which supplieselectrical power for charging the batteries of the EV charging station1000. Depending on the circumstances, the light pole 1006 could providepower from the grid to charge the EV charging station 1000. For example,the grid power could be three-phase power for the EV charging station1000 at 10-12 kWh charging with 208/240/277 line voltage at 50 amps, forapproximately 240-288 kilowatts charge per day. Of course, other outletsor facilities could provide grid power at other power levels to chargethe batteries of the EV charging station 1000, such as between 468-2304kW from the grid per day depending on the line voltage, amperage, phase,and kilowatt hours available at the outlet or facility providing thepower. This arrangement provides versatility in which a power source(e.g., grid power from light pole, facility, etc.) can easily be turnedinto multiple charging bays with the EV charging station 1000. Forexample, consider a parking lot with a plurality of light poles thatcould each provide electrical power for charging the batteries of the EVcharging station 1000. In this example, with the EV charging station1000 includes three bays 1001 a, 1001 b, 1001 c for charging electricvehicles; with this configuration, each light pole could be transformedinto three charging bays for electric vehicles. Of course, the EVcharging station 1000 could have more or fewer bays depending on thecircumstances. Consider another example when a vehicle dealershipreceives a delivery of electrical vehicles; in this example, the newlydelivered vehicles could be quickly charged for delivery to customersusing light poles or other electrical outlets readily available in theparking lot of the dealership without adding any further infrastructureor construction to build EV chargers. Also, the EV charging station 1000could be selectively placed in areas that need additional vehiclecharging capacity during peak times to increase the charging capacity.

FIG. 38 illustrates an example energy harvesting system that could bemounted on the EV charging station 1000. In the example shown, theenergy harvesting system is embodied as a plurality of solar panels 1008for charging the batteries of the EV charging station 1000. However, theenergy harvesting system could be embodied as wind turbines or otherenergy harvesting systems depending on the circumstances. As discussedherein, the solar panels 1008 may include a platform that allowspivoting an adjustment to maximize energy harvesting from the sun basedon environmental conditions.

FIG. 40 shows an example in which the EV charging station 1000 isplugged into grid power at a facility 1010 using the electricalconnection 1004. Consider an example in which the facility shown in FIG.40 is a location with a plurality of fleet vehicles that are electricalvehicles. The EV charging station 1000 could increase the number ofcharging bays for electrical fleet vehicles by merely plugging in the EVcharging station 1000 into the grid on location without needing to buildadditional infrastructure to accommodate charging the fleet vehicles.

FIGS. 41 and 42 illustrate an example EV charging station 1100 with asolar panel assembly 1102 mounted on top in an extended position whileFIG. 43 illustrates the solar panel assembly 1102 in a retractedposition. Similar to the solar panel assembly 410 shown in FIGS. 24 and25 , the solar panel assembly 1102 includes a central solar array 1104,a first side solar array 1106, and a second side solar array 1108. Thecentral solar array 1104 includes an internal cavity dimensioned toreceive the first side solar array 1106 and second side solar array1108. The first side solar array 1106 and second side solar array 1108are movable between an extended position (FIGS. 41-42 ) and a retractedposition (FIG. 43 ).

In the retracted position, the first side solar array 1106 and secondside solar array 1108 are received within the cavity of the centralsolar array 1104 and in the extended position, the first side solararray 1106 and second side solar array 1108 move transversely inopposite directions out of the central solar array 1104. For example,the central solar array 1104 may include one or more internal motors tomove the first side solar array 1106 and second side solar array 1108between the extended and retracted positions. The first side solar array1106 and second side solar array 1108 may be retracted during transportand extended during energy harvesting sessions. As shown, the top of theEV charging station 1100 includes a recessed top portion defined by alip 1110.

In some embodiments, the solar panel assembly 1102 is supported by anadjustable platform assembly 1112 that is configured to adjust theorientation of the solar panel assembly 1102 based on one or moreparameters, such as time of day, atmospheric conditions, etc. tooptimize solar energy harvesting. FIGS. 44-46 illustrate an embodimentof the adjustable platform assembly 1112 for adjusting orientation ofthe solar panel assembly 1102. In the embodiment shown, the adjustableplatform assembly 1112 includes a plurality of hydraulic pistons 1114that are electronically controllable to adjust the orientation of thesolar panel assembly 1102. As shown, the hydraulic pistons 1114 includea hydraulic cylinder 1116 and a rod 1118 that is movable in and out ofthe hydraulic cylinder 1116. The position of the rod 1118 iselectronically controllable in and out of the hydraulic cylinder 1116.As shown, the hydraulic cylinder 1116 is pivotally mounted to the top ofthe EV charging station 1100 while in and of the rod 1118 is pivotallyconnected to the solar panel assembly 1102. The connection pointsbetween the hydraulic cylinders 1116 in the top of the EV chargingstation 1100 are arranged to adjust orientation of the solar panelassembly 1102 so that it can be tilted in each direction (towards thefront, back, left, right) to maximize energy harvesting. The connectionpoints of the rods 1118 to the solar panel assembly 1102 is likewisearranged to adjust orientation of the solar panel assembly 1102 in eachdirection. Depending on which direction of tilting the solar panelassembly 1102, one or more of the rods 1118 could be moved in or out oftheir respective hydraulic cylinders 1116. Although this example showssix hydraulic pistons 1114, more or less hydraulic pistons could beprovided depending on the circumstances. With this arrangement, in somecircumstances, the solar panel assembly 1102 may be electronicallycontrolled to be tilted in each direction based on the position of thesun and/or atmospheric conditions, among other possible parameters. Forexample, the solar panel assembly 1102 could be tilted approximately 30degrees in each direction in some cases.

FIG. 47A-47E illustrate an EV charging station 1200 with a solar panelassembly 1202 according to another embodiment. FIGS. 47A-47E show aprogression of the solar panel assembly 1202 moving from a retractedposition in which the solar cells are protected to an extended positionin which the solar cells are exposed for energy harvesting. In theexample shown, the solar panel assembly 1202 includes a central solarpanel portion 1204, a first side solar panel portion 1206, and a secondside solar panel portion 1208. As shown, the first side solar panelportion 1206 and the second side solar panel portion 1208 are pivotablebetween a retracted position (FIG. 47A) and an extended position (FIG.47E).

In the embodiment shown, the first side solar panel portion 1206 ispivotally connected to a first side of the solar panel assembly 1202 andthe second side solar panel portion 1208 is pivotally connected to asecond side of the solar panel assembly 1202. In this arrangement, thefirst side solar panel portion 1206 pivots about a longitudinal axis ofthe portion 1206 outwardly away from the second side solar panel portion1208. When the first/second side solar panel portions 1206, 1208 aremoved to the extended position, this exposes the solar cells for energyharvesting. When the first/second side solar panel portions 1206, 1208are moved to the retracted position, the solar cells are adjacent to thecentral solar panel portion 1204 and protected from the elements orother items that may damage the solar panel assembly 1202 either whenthe EV charging station 1200 is stationary or in transit. This allowsthe solar panel surfaces to be covered while the EV charging station isin transit (retracted position) and exposed when stationary for energyharvesting (extended position).

FIGS. 48-49 illustrate an example frame structure 1300 and internalcomponents of an EV charging station according to an embodiment of thisdisclosure. As shown, the frame structure 1300 defines an interior spaceto house internal components of the EV charging station, such asbatteries 1308, control system 1310, etc. As shown, the frame structure1300 includes an upper rail 1302 and a lower rail 1304 that extendapproximately horizontally. The frame structure 1300 includes aplurality of vertically-oriented studs 1306 to define walls that extendbetween the upper rail 1302 and the lower rail 1304 andhorizontally-extending studs 1307 to define a floor. There are aplurality of internal components within the frame structure 1300. Forexample, in the embodiment shown, there are front and rear wheels 1309that are movable between extended position for self-driving andretracted position for stationary position. There are a plurality ofracks of batteries 1308 that can store energy for charging electronicvehicles at the bays. In the example shown, there are three racks ofbatteries, but more or less racks could be provided depending on thecircumstances. In some cases, battery racks 1308 could be sequentiallycharged as needed to provide energy for charging electronic vehicles.Depending on the circumstances, one rack of batteries 1308 could becharged while the other racks of batteries 1308 could be providingenergy supply to the bays to charge electronic vehicles. In some cases,there is a control system 1310 for controlling one or more functions ofthe EV charging station described herein. Depending on thecircumstances, the interior space housing the racks of batteries 1308could be isolated for safety purposes so fire suppression systems thatmay remove oxygen from the area could be used in case of fire.

FIGS. 50-53 illustrate example panels that could be connected with theframe structure 1300 to form the exterior walls of the EV chargingstation. In the example shown, the panels include wall panels 1312 andcorner panels 1314. In some embodiments, the panels 1312, 1314 may beformed from molded plastic, using one or more polymeric materials; inother embodiments, the panels 1312, 1314 could be formed of metal orother generally rigid materials. In some cases, one or more gaskets 1316could be provided between panels 1312, 1314 to prevent water frominfiltrating the interior of the EV charging station.

FIGS. 54-57 illustrate an example embodiment of an assembly for movingthe wheels between the extended and retracted positions. For example,one or more hydraulic pistons 1322 could be used to raise and lower theframe structure 1300 between an extended position (FIG. 57 ) in whichthe wheels 1320 can be driven (for self-driving) and a retractedposition (FIG. 56 ) in which the EV charging station is stationary. Inthe stationary position, the lower rails 1304 are supported by theground, which acts as a barrier for anything to get beneath the EVcharging station. This prevents animals and/or weather elements fromgetting underneath the EV charging station when it is in the stationaryposition for extended periods of time.

FIG. 58 illustrates an example embodiment of an EV charging station 1400for charging electronic scooters 1401, electronic bikes 1403 (FIG. 60 ),and the like. As shown, the EV charging station 1400 includes a frame1402 with a front wall 1404, a rear wall 1406, a left wall 1408, a rightwall 1410, a top wall 1412, and a bottom wall 1414. There is a batteriesreceiving portion 1415 dimensioned to receive internal batteries (notshown) for charging the scooters, bikes, etc. In the embodiment shown,the batteries receiving portion 1415 forms approximately the top half ofthe frame 1402 and positions the batteries (not shown) in an elevatedposition above the recessed areas 1422 that receive the front wheels ofthe scooters, bikes, etc. The EV charging station 1400 may include oneor more of the components and environments of an EV charging station100.

In the embodiment shown, a solar panel 1416 is mounted to the top wall1412, which can be used to harvest solar energy to charge the batteries(not shown) within the frame 1402. As shown, a pole 1418 extends a windturbine 1420 above the top wall 1412 of the EV charging station 1400.Although this example shows the pole 1418 mounted to the left wall 1408of the frame 1402, the pole 1418 could be mounted to the front wall1404, the rear wall 1406, or the right wall 1410. As shown, the leftwall 1412 includes a recessed slot dimensioned to receive the pole 1418.The wind turbine 1420 is configured to harvest wind energy to charge thebatteries (not shown) within the frame 1402, and in the embodimentshown, is in an elevated position due to the pole 1418 to optimizepotential air flow for energy harvesting. In some embodiments, asdiscussed herein, the wind turbine 1420 could be embodied as a “FlowerTurbine” by Flower Turbines LLC in the U.S. and Leviathan Energy WindLotus, Ltd. in Israel.

Although the embodiment shown in FIG. 58 includes a single wind turbine1420, more than one wind turbine 1420 could be provided depending on thewind harvesting goals of the charging station 1400. For example,depending on the circumstances, a second wind turbine could be mountedto the right wall 1410 (or other walls) to increase wind energyharvesting capabilities. More than two wind turbines could be provideddepending on the circumstances. Although the solar panel 1416 and windturbine 1420 are shown as example energy harvesting devices, other typesof energy harvesting devices, such as RF, thermal, piezoelectric, orother types of energy harvesting could be used to charge the batteries.In some cases, depending on the circumstances, the charging station 1400may include an A/C power inlet port to plug into grid power for chargingthe batteries.

In some embodiments, one or more of the walls 1404, 1406, 1408, 1410include openings to a plurality of recessed areas 1422 each dimensionedto receive at least a portion of the front wheel of the scooter, bike,etc. For example, the width of each recessed area 1422 may bedimensioned to correspond with a maximum width of a scooter or bike tireto which the EV charging station 1400 is configured to accommodate.Likewise, the height of the recessed area 1422 may be dimensioned tocorrespond with a maximum height of the scooter or bike tire to whichthe EV charging station 1400 is configured to accommodate. Depending onthe circumstances, one or more proximity sensors may be within therecessed areas 1422 to detect when a scooter or bike is inserted intothe respective recessed areas 1422. This detection could potentiallytrigger a variety of actions, such as prompting for payment, providinginstructions for charging, turning on a light, providing entertainment(e.g., on an optional monitor or speaker(s)), etc.

In the embodiment shown, the frame 1402 includes extended portions 1424surrounding each of the recessed areas 1422. In some cases, for example,the extended portions 1424 are dimensioned to receive a portion of thescooter or bike's frame, which reduces lateral movement of the scooteror bike. Depending on the circumstances, the extended portions 1424 mayinclude a payment processing device, such as a credit card device.

The EV charging station 1400 includes a plurality of connectors forconnecting electric scooters and/or bikes. For example, a connectorcould be associated with each of the recessed areas 1422. There could bemultiple types of connectors provided depending on the circumstances toconnect with different types of electronic scooters and/or bikes.Depending on the circumstances, the EV charging station 1400 may beconfigured with an authentication system, which allows charging to beturned on/off. For example, the authentication system could includepayment processing, which turns on charging and charges the user'scredit card or other account. In some cases, the energy could be freefor users to charge without any authentication system.

Referring now to FIG. 59 , there is shown a first charging station 1426and a second charging station 1428, which are embodied similar to the EVcharging station 1400. In the embodiment shown, the first chargingstation 1426 and the second charging station 1428 are arrangedend-to-end with each having a wind turbine 1430, 1432, respectively, onopposing ends, but other arrangements are possible. Depending on thecircumstances, each of the charging stations 1426, 1428 could bestand-alone units. In some cases, the charging stations 1426, 1428 couldbe electrically connected. For example, the charging stations 1426, 1428could be configured to provide power to the other charging station 1426,1428 depending on battery power levels. For example, if the batteries incharging station 1426 have a low charge level, the charging station 1428could provide power to charge a scooter or bike connected to thecharging station 1426, and vice versa.

FIG. 60 illustrates an EV charging station 1434 for electric scooters1401 and/or electronic bikes 1403 according to another embodiment. Inthe example shown, the EV charging station 1434 includes a platform 1436onto which other components may be connected and/or supported. In someembodiments, the platform 1436 may include one or more internal cavitiesfor holding one or more batteries for charging electric bikes and/orscooters and/or other electric items. As shown, a first battery holdingframe 1438 extends from a first end of the platform 1436 and a secondbattery holding frame 1440 extends from an opposing end of the platform1436. In the embodiment shown, the battery holding frames 1438, 1440longitudinally extend along an approximately vertical axis. Typically,batteries for charging the electronic scooters 1401 and/or bikes 1403are housed within the batteries holding frames 1438 and are electricallyconnected with charging bays for charging the electronic scooters 1401and/or bikes 1403. Depending on the circumstances, one or more batteriesmay also be positioned in other areas of the charging station 1434, suchas the platform 1436.

In the embodiment shown, each of the battery holding frames 1438, 1440includes a longitudinally extending recessed area dimensioned to receiveat least a portion of respective poles 1442, 1444. As shown, the poles1442, 1444 hold respective wind turbines 1447, 1449 in an extendedposition suspended above the platform 1436. In the example shown, thereis a support structure 1446 extending laterally from the poles 1442,1442 for suspending a roof structure 1448 above the platform 1436 forsheltering the platform 1436 from the weather elements. In theembodiment shown, the roof structure 1448 includes one or more solarpanels 1450 for harvesting solar energy to charge the batteries of theEV charging station 1434.

In the example shown, the batteries holding frames 1438 include chargingbays with openings 1452 for receiving a portion of the electric scooters1401 and/or bikes 1403 to be charged. Additionally, as shown, there area plurality of charging bays 1454 between the battery holding frames1438, 1440 for charging electric scooters and/or bikes. Although thereare five charging bays 1454 between the battery holding frames 1438,1440 shown in the example, there could be more than five charging baysor less than five charging bays depending on the circumstances.

FIGS. 61 and 62 show an example EV charging station 1500 according to anembodiment of this disclosure. In the example shown, there is an EVcharging station 1500 similar to EV charging stations 100, 400, 500,900. In this embodiment, the EV charging station 1500 includes threecharging bays 1502, 1504, 1506 on a first side 1508 and three chargingstations 1510, 1512, 1514 on a second side 1516. Although three chargingstations are shown on each side for purposes of example, more or lesscharging stations could be provided depending on the circumstances.

In the embodiment shown, the charging station 1500 includes a first end1518 and a second end 1520. As shown, there are a plurality ofelectronic scooters 1401 parked near the first end 1518 that could becharged with chargers at one or more of the charging stations 1502,1504, 1506, 1510, 1512, 1514. Depending on the circumstances, thecharging station 1500 could include openings similar to the EV chargingstations 1400, 1434 for receiving electronic scooters and/or bikesand/or auxiliary chargers for the electronic scooters and/or bikes.

In the example shown, the EV charging station 1500 includes a roof 1522onto which a support structure 1524 is mounted for selectably adjustingthe position of one or more solar panels 1526 for harvesting solarenergy for recharging the batteries of the EV charging station 1500. Forexample, the support structure 1524 could be manually and/orelectronically adjusted to maximize the energy harvesting. For example,the support structure 1524 could be controlled based on weatherconditions and/or time of day to tilt and/or rotate and/or otherwiseadjust positioning of the solar panels 1526 to optimize solarharvesting.

In some cases, the solar panels 1526 could be moved between an extendedposition, such as shown in FIGS. 61 and 62 , and a retracted position tofit within the envelope of the roof 1522, such as for transport. In theexample shown, the solar panels 1526 include a central panel 1528, afirst side panel 1530 and a second side panel 1532. In some cases, thecentral panel 1528 is dimensioned to be equal to or less than theenvelope dimensions of the roof 1522. For example, the solar panels 1526could be transported in the retracted position with the same width asthe EV charging station 1500, but can be widened in an expanded positionto have more surface area for solar energy harvesting. Depending on thecircumstances, the side panels 1530, 1532 may pivot between theretracted and extended positions. For example, as discussed herein, theside panels 1530, 1532 may pivot about a longitudinal axis of the sidepanels 1530, 1532. Depending on the circumstances, the side panels 1530,1532 could telescope between extended and retracted positions.

FIG. 63 illustrates an example EV charging station 1600 similar to EVcharging stations 100, 400, 500, 900, 1500. In the example shown, thereare a plurality of wind turbines 1602 mounted on the roof of the EVcharging station 1600 to harvest energy to charge batteries of the EVcharging station 1600. Although six wind turbines are shown for purposesof example, more or less wind turbines could be provided depending onthe circumstances. As discussed herein with respect to otherembodiments, the wind turbines 1602 could be embodied as a “FlowerTurbine” by Flower Turbines LLC in the U.S. and Leviathan Energy WindLotus, Ltd. in Israel.

FIG. 64 illustrates an example EV charging station 1700 similar to EVcharging stations 100, 400, 500, 900, 1500. In the example shown, thereis a nitrogen cell 1702 provided to charge batteries of the EV chargingstation 1700. As discussed herein, there are numerous ways to charge thebatteries in the EV charging stations discussed herein. As shown, anitrogen cell 1702 could be one way of charging the batteries of the EVcharging station 1700.

FIGS. 65-67B illustrate an embodiment of a wind turbine assembly 1800that could be mounted or placed on the roof of an EV charging station1801 (FIG. 67B) to harvest energy for charging the station's batteries.In the example shown, the wind turbine assembly 1800 includes a platform1802 on which a plurality of turbines 1804 are carried or mounted.Typically, the platform 1802 is dimensioned corresponding with the roofof the EV charging station 1802 so that the wind turbine assembly 1800can be received by the station's roof.

In some embodiments, the plurality of turbines 1804 are spatiallyarranged to be densely packed on the platform 1802 to accommodate asmany turbines as possible. For example, in some cases, the plurality ofturbines 1804 may be arranged in a plurality of rows along alongitudinal axis of the platform 1802. In the embodiment shown, each ofthe plurality of turbines 1804 include a fixed base 1806 and a blade1808 extending upwardly from the fixed base 1806. In the example shownin FIG. 66 , there is shown an arrangement of densely packed fixed bases1806 on the platform 1802. Although the example in FIG. 66 shows thefixed bases 1806 as being approximately circular in shape, the fixedbases 1806 could be a multiplicity of various shapes, such as anellipse, polygon, or other shape. As shown, the blade 1808 rotatesapproximately about a substantially-vertical axis that is substantiallyperpendicular with the platform 1802. In the example shown, the platform1802 may have an approximately six inch (approximately 15.25 cm) height,which is shown by line X in FIG. 65 , while the plurality of turbines1804 may have a height of approximately 115 inches (approximately 292cm), which is represented by line Y in FIG. 65 . In some embodiments,the platform 1802 may be approximately rectangular in shape and have asize of approximately 8 feet and 7 inches (approximately 261.6 cm),which is represented by line A, by 24 feet (approximately 731.5 cm),which is represented by line B. Of course, the exact dimensions of thevarious components for the wind turbine assembly 1800 could varydepending on the circumstances. For example, the size of the platform1802 could vary based on the size of the roof.

Referring to FIGS. 67A-67B, there is shown that the wind turbineassembly 1800 may be transported separately (depending on thecircumstances) from the EV charging station 1801 and placed on thestation's roof using a turbine transport apparatus 1810. The windturbine assembly 1800 may be placed on turbine transport apparatus 1810,which is configured to elevate the wind turbine assembly 1800 to aposition above the roof of the EV charging station 1801.

In the example shown, wind turbine transport apparatus 1810 includes aloading platform 1812 configured to receive the wind turbine assembly1800 and raise/lower the wind turbine assembly 1800 above the ground.Typically, the loading platform 1812 is movable between a loweredposition in which the wind turbine assembly 1800 is on the ground orother transport surface and a raised position that is as high or higherthan the roof of the EV charging station 1802. In the example shown, theturbine transport apparatus 1810 includes a plurality of vertical liftdevices 1814, such as pneumatic or hydraulic lifts, for moving theloading platform 1812 between the lowered and raised positions. Forexample, an electronic control device could control movement of thevertical lift devices 1814 between raised and lowered positions.

As shown, the vertical lift devices 1814 extend from one or more wheels1816 to allow the turbine transport apparatus 1810 to move on the groundor other surface. Depending on the circumstances, the wheels 1816 couldallow movement of the turbine transport apparatus 1810 by manuallypushing, such as with a person exercising a force on the apparatus 1810,or a machine, such as a forklift pushing the apparatus 1810. In somecircumstances, one or more of the wheels 1816 could be associated withone or more motors for driving the wheels 1816. In this manner, awireless controller, such as a wireless joystick, could be used tomaneuver the turbine transport apparatus 1810 between a transportvehicle and the EV charging station 1802 Regardless of how the turbinetransport apparatus 1810 is moved, the wind turbine assembly 1800 wouldbe suspended over the roof of the EV charging station 1802, and then thevertical lift devices 1814 would be lowered to place the wind turbineassembly 1800 on the roof of the EV charging station 1802. Accordingly,the wind turbine assembly 1800 could be transported to the location ofthe EV charging station 1802 and placed on its roof. The turbineassembly 1800 may then be electrically connected to the EV chargingstation 1802 to charge its batteries. As discuss herein, the turbines onthe turbine assembly 1800 may be embodied as those available under thename “Flower Turbine” by Flower Turbines LLC in the U.S. and LeviathanEnergy Wind Lotus, Ltd. in Israel.

FIGS. 68-69 illustrates a simplified view of an EV charging station 1900according to an embodiment of this disclosure. In the embodiment shown,there is shown a first set of wheels 1902 and a second set of wheels1904. One or both of the wheels 1902, 1904 may be connected with a motorto be driven. There may be numerous ways to control the motor(s) drivingthe wheels 1902 and/or 1904, such as a wireless communications device(e.g., a RF transmitter). As discussed herein, the wheels 1902, 1904 maybe movable between an extended position and a retracted position.

In the example shown, the EV charging station 1900 includes a chargingsystem 1906 for supplying power for charging vehicles. As shown, thecharging system 1906 is positioned along a longitudinal axis of the EVcharging station 1900 between the sets of wheels 1902, 1904. In theexample shown, the charging system 1906 supplies electrical power to afirst charging bay 1908 and a second charging bay 1910. As shown, boththe bays 1908, 1910 includes a first connector 1912 and a secondconnector 1914 for connecting multiple vehicles for charging. Thecharging system 1906 can be controlled by selectively supplyingelectrical power to the connectors 1912, 1914 of the bays 1908, 1910.

In the embodiment shown, the charging system 1906 includes a first powerstack 1916, a second power stack 1918, a third power stack 1920, and afourth power stack 1922. As shown, each power stack 1916, 1918, 1920,1922 includes a plurality of batteries 1924 for supplying power and acontroller system 1926 for controlling electrical supply/charging of thebatteries. In some embodiments, the charging system 1906 selects whichpower stack 1916, 1918, 1920, 1922 to supply power when there is anelectrical demand on one of the connectors 1912, 1914.

Consider an example in which a connector 1912 on the first bay 1908receives a demand for electrical charging a vehicle. The charging system1906 could be configured to determine which power stack 1916, 1918,1920, 1922 will supply electrical power for the connector 1912 on thefirst bay 1908 based on one or more predetermined parameters. Forexample, one of the predetermined parameters could be the charge levelof the batteries for the power stack 1916, 1918, 1920, 1922. In otherwords, the charging system 1906 could compare the charge level of thebatteries for each power stack 1916, 1918, 1920, 1922, and pick thepower stack that has batteries with the highest charge level to supplyelectrical power to the first connector 1912 on the first bay 1908. Ifthere is then a demand on the second connector 1914 on the first bay1908, the charging system 1906 could then select the power stack 1916,1918, 1920, 1922 with the next highest battery charge level to supplyelectrical power to the second connector 1914 on the first bay 1908.Other parameters, such as which power stack is under maintenance orrepair or current battery health, etc. could be used for determiningwhich of the power stacks 1916, 1918, 1920, 1922 will supply electricalpower to a connector 1912, 1914 requesting power. Although the examplecharging system 1906 includes four power stacks 1916, 1918, 1920, 1922for purposes of example, more of fewer power stacks could be provideddepending on the circumstances.

FIGS. 70 and 71 illustrate an EV charging station 2000 in which thehousing 2002 is formed from a shipping container. The functionality ofthe EV charging station 2000 may include one or more of the featuresdescribed herein for the numerous EV charging station embodiments, butwith the housing 2002 formed as a shipping container. In some examples,the housing 2002 could be sized in a standard shipping container size,such as being sized in accordance with one or more of ISO, UIC, TIRand/or CSC standards. For example, the housing 2002 could be a standardISO 20 foot (6.06 m) or standard ISO 40 foot (12.2 m) shippingcontainer.

In the example shown, the housing 2002 includes a floor 2004 (FIG. 71 ),a roof 2006 (FIG. 70 ), a first side wall 2008, a second side wall 2010,a back wall 2012, and a front wall 2014 formed from doors 2016. As shownin the embodiment of FIG. 70 , a plurality of solar panels 2018 could bemounted to the roof 2006 for recharging batteries of the EV chargingstation 2000. In the embodiment shown, there is a first charging bay2020 and a second charging bay 2022. However, depending on thecircumstances, there could be a single charging bay or more than twocharging bay. As shown, there are legs 2024 suspending the back wall2012 above the ground and wheels 2026 suspending the front wall 2014above the ground. In some cases, the door(s) 2016 can be opened toperform maintenance and/or repair to components inside the housing 2002.

EXAMPLES

Illustrative examples of the technologies disclosed herein are providedbelow. An embodiment of the technologies may include any one or more,and any combination of, the examples described below.

Example 1 includes a mobile electronic vehicle (EV) charging stationwith a charging station housing having an interior compartment. Thecharging station has one or more charging bays arranged on the chargingstation housing. The one or more charging bays include one or morecharging connectors each configured to connect to an EV vehicle. Thecharging station includes a plurality of batteries within the interiorcompartment of the charging station housing. There is a power deliverysubsystem to control supply of electrical power from one or more of theplurality of batteries to the one or more charging connectors. Also, thecharging station has a drive system to drive the charging stationhousing from a first position to a second position.

Example 2 includes the subject matter of Example 1, wherein the drivesystem comprises a plurality of wheels and one or more motorsoperatively connected together such that the drive system drives one ormore of the plurality of wheels with the one or more motors.

Example 3 includes the subject matter of Examples 1-2, wherein the drivesystem is controllable to adjust speed and/or steering of one or morewheels of the plurality of wheels.

Example 4 includes the subject matter of Examples 1-3, wherein the drivesystem is configured to be remotely controlled as to speed and/orsteering based on wireless communications received from a wirelesscontroller.

Example 5 includes the subject matter of Examples 1-4, wherein theplurality of wheels are movable between an extended position and aretracted position.

Example 6 includes the subject matter of Examples 1-5, wherein the drivesystem is configured to move the plurality of wheels between theextended position and the retracted position based on a wirelesscontroller.

Example 7 includes the subject matter of Examples 1-6, wherein when theplurality of wheels are in the extended position, the plurality ofwheels suspend the charging station housing above a ground.

Example 8 includes the subject matter of Examples 1-7, wherein when theplurality of wheels are in the retracted position, at least a portion ofthe charging station housing makes contact with the ground.

Example 9 includes the subject matter of Examples 1-8, wherein theplurality of wheels are pivotally connected with the charging stationhousing.

Example 10 includes the subject matter of Examples 1-9, wherein theplurality of wheels pivot between the extended and retracted positions.

Example 11 is a method of transporting an electronic vehicle (EV)charging station. The method includes the step of providing aself-propelled EV charging station that is configured to be wirelesslydriven between a first position and a second position, wherein the EVcharging station includes a power delivery subsystem capable ofsupplying Level 2 and/or Level 3 charging to one or more electronicvehicles (EVs). The self-propelled EV charging station is loaded into acargo area of a transport vehicle by driving, using a wirelesscontroller, the self-propelled EV charging station from an ingresslocation up a ramp of the transport vehicle to the cargo area.Additionally, the method includes unloading the self-propelled EVcharging station from the cargo area of the transport vehicle bydriving, using the wireless controller, the self-propelled EV chargingstation down the ramp to an egress location.

Example 12 includes the subject matter of Example 11, wherein theself-propelled EV charging station includes a plurality of wheels thatare movable between an extended position and a retracted position.

Example 13 includes the subject matter of Examples 11-12, wherein theself-propelled EV charging station includes a plurality of wheels thatare movable between an extended position and a retracted position basedon the wireless controller.

Example 14 includes the subject matter of Examples 11-13, wherein theplurality of wheels pivot between the extended position and theretracted position.

Example 15 includes the subject matter of Examples 11-14, wherein in theextended position, the plurality of wheels suspend the self-propelled EVcharging station above the ground.

Example 16 includes the subject matter of Examples 11-15, wherein in theretracted position, the plurality of wheels are fully retained withinthe self-propelled EV charging station so that at least a portion of theself-propelled EV charging station makes contact with a ground.

Example 17 includes the subject matter of Examples 11-16, whereinloading includes (i) moving the plurality of wheels to the extendedposition prior to driving the self-propelled EV charging station up theramp and (ii) moving the plurality of wheels to the retracted positionupon the self-propelled EV charging station reaching the cargo area.

Example 18 includes the subject matter of Examples 11-17, whereinunloading includes (i) moving the plurality of wheels to the extendedposition prior to driving the self-propelled EV charging station downthe ramp and (ii) moving the plurality of wheels to the retractedposition upon the self-propelled EV charging station reaching the egresslocation.

Example 19 is a mobile electronic vehicle (EV) charging station with acuboid-shaped charging station housing having an interior compartment.The charging station has one or more charging connectors to electricallyconnect with an EV vehicle. There is a plurality of batteries within theinterior compartment of the cuboid-shaped charging station housing. Thecharging station has a communication subsystem and a power deliverysubsystem to control supply of electrical power from one or more of theplurality of batteries to the one or more charging connectors. There isa drive system with a plurality of wheels and one or more motors todrive one or more of the plurality of wheels, wherein the drive systemis configured to control speed and/or steering of the plurality ofwheels based on wireless communications received from the communicationsubsystem.

Example 20 includes the subject matter of Example 19, wherein the drivesystem is configured to adjust speed and/or steering of the plurality ofwheels based on RF communications received from the communicationsubsystem.

Example 21 includes the subject matter of Examples 19-20, wherein thecuboid charging station defines a longitudinally-extending plane along abottom-most portion of the cuboid charging station, wherein theplurality of wheels are movable between an extended position thatintersects the longitudinally-extending plane along the bottom-mostportion and a retracted position that is free of thelongitudinally-extending plane.

Example 22 includes the subject matter of Examples 19-21, wherein theplurality of wheels pivot between the extended position and theretracted position.

Example 23 includes the subject matter of Examples 19-22, wherein thecuboid charging station housing includes a first side wall and a secondside wall spaced apart by the interior compartment, wherein at least oneof the one or more charging connectors are on both the first side walland the second side wall.

Example 24 includes the subject matter of Examples 19-23, wherein thefirst side wall includes at least three charging connectors and thesecond side wall includes at least three charging connectors.

Example 25 includes the subject matter of Examples 19-24, wherein thefirst side wall and the second side wall are connected by an end wallwith a door for accessing the interior compartment.

Example 26 is an electronic vehicle (EV) charging station that includesa charging station housing with an interior compartment; in thisembodiment, the charging station housing comprises a shipping container.The charging station includes one or more charging connectors extendingthrough openings in the shipping container to electrically connect withan EV vehicle. The charging station includes a plurality of batterieswithin the interior compartment of the charging station housing.Additionally, there is a power delivery subsystem to control supply ofelectrical power from one or more of the plurality of batteries to theone or more charging connectors.

Example 27 includes the subject matter of Example 26, wherein theshipping container is dimensioned as one of (i) a 20 foot ISO shippingcontainer; or (ii) a 40 foot ISO shipping container.

Example 28 is an electronic vehicle (EV) charging station with acharging station housing with an interior compartment. The EV chargingstation has a vehicle barrier extending transversely from the chargingstation housing and one or more charging bays with charging connectorsto electrically connect with an EV vehicle. The charging stationincludes a plurality of batteries within the interior compartment of thecharging station housing. Additionally, there is a power deliverysubsystem to control supply of electrical power from one or more of theplurality of batteries to the one or more charging connectors.

Example 29 includes the subject matter of Example 28, wherein thevehicle barrier is movable between an extended position in which thevehicle barrier extends transversely from a first side wall and/or asecond side wall of the charging station housing and a retractedposition in which the vehicle barrier is substantially flush with thefirst side wall and/or second side wall.

Example 30 includes the subject matter of Examples 28-29, wherein thevehicle barrier is configured to pivot between the extended position andthe retracted position.

Example 31 includes the subject matter of Examples 28-30, wherein one ormore charging bays include a recessed area and at least a portion of thevehicle barrier is within the recessed area in the retracted position.

Example 32 includes the subject matter of Examples 28-31, furthercomprising a status indicator associated with a charging bay of the oneor more charging bays, wherein the status indicator is on a first sidewall or a second side wall of the charging station housing, wherein thestatus indictor is to indicate a current status of the charging bay withwhich the status indicator is associated.

Example 33 includes the subject matter of Examples 28-32, wherein thestatus indicator is positioned above the one or more charging connectorsof the charging bay with which the status indicator is associated.

Example 34 includes the subject matter of Examples 28-33, wherein thestatus indicator changes color based on the current status of thecharging bay with which the status indicator is associated.

Example 35 includes the subject matter of Examples 28-34, furthercomprising at least one monitor associated with a charging bay of theone or more charging bays, wherein the at least one monitor is on afirst side wall or a second side wall adjacent to the charging bay withwhich the at least one monitor is associated.

Example 36 is an electronic vehicle (EV) charging station with acuboid-shaped charging station housing with an interior compartment,wherein the cuboid-shaped charging station housing includes a roof. Thecharging station includes one or more charging bays with chargingconnectors to electrically connect with an EV vehicle. There is aplurality of batteries within the interior compartment of thecuboid-shaped charging station housing. The charging station includesone or more solar panels are mounted to the roof of the cuboid-shapedcharging station housing, wherein the one or more solar panels areelectrically connected with the plurality of batteries to recharge theplurality of batteries based on harvesting solar energy. Additionally,the charging station includes a power delivery subsystem to controlsupply of electrical power from one or more of the plurality ofbatteries to the one or more charging connectors.

Example 37 includes the subject matter of Example 36, wherein the one ormore solar panels comprises a central solar panel and a side solar panelextending transversely from the central solar panel.

Example 38 includes the subject matter of Examples 36-37, wherein theside solar panel is movable with respect to the central solar panelbetween an extended position and a retracted position.

Example 39 includes the subject matter of Examples 36-38, wherein theside solar panel telescopes in and out of the central solar panelbetween the extended and retracted positions.

Example 40 includes the subject matter of Examples 36-39, wherein theside solar panel pivots between the extended and retracted positions.

Example 41 includes the subject matter of Examples 36-40, wherein thecentral solar panel approximately corresponds with a size of the roof.

Example 42 includes the subject matter of Examples 36-41, wherein theone or more solar panels are mounted to the roof with an adjustableplatform assembly to adjust an orientation of the one or more solarpanels.

Example 43 includes the subject matter of Examples 36-42, wherein theadjustable platform dynamically adjusts orientation of the one or moresolar panels based on a position of the sun and/or atmosphericconditions.

Example 44 includes the subject matter of Examples 36-43, wherein theadjustable platform is configured to tilt the one or more solar panelsup to approximately 30 degrees from a horizontal position.

Example 45 includes the subject matter of Examples 36-44, wherein theadjustable platform includes a plurality of pneumatic cylinders toadjust orientation of the one or more solar panels.

Example 46 includes the subject matter of Examples 36-45, wherein theroof defines a recessed area and at least a portion of the adjustableplatform is within the recessed area.

Example 47 is an electronic vehicle (EV) charging station with acuboid-shaped charging station housing with an interior compartment,wherein the cuboid-shaped charging station housing includes a roof. Thecharging station includes one or more charging bays with chargingconnectors to electrically connect with an EV vehicle. There is aplurality of batteries within the interior compartment of thecuboid-shaped charging station housing. The charging station includesone or more wind turbines are mounted to the roof of the cuboid-shapedcharging station housing, wherein the one or more wind turbines areelectrically connected with the plurality of batteries to recharge theplurality of batteries based on harvesting wind energy. Additionally,the charging station includes a power delivery subsystem to controlsupply of electrical power from one or more of the plurality ofbatteries to the one or more charging connectors.

Example 48 includes the subject matter of Example 47, wherein the one ormore wind turbines comprise a wind turbine assembly with a plurality ofwind turbines mounted to a platform to be placed on the roof of thecuboid-shaped charging station housing.

Example 49 includes the subject matter of Examples 47-48, wherein theplatform is dimensioned to fit within a size envelope of the roof.

Example 50 includes the subject matter of Examples 47-49, wherein theplurality of wind turbines are spatially arranged on the platform in aplurality of rows.

Example 51 includes the subject matter of Examples 47-50, wherein eachof the plurality of wind turbines includes a blade that rotates about asubstantially vertical axis.

Example 52 includes the subject matter of Examples 47-51, wherein atleast a portion of the one or more wind turbines is moveable between anextended position and a retracted position.

Example 53 includes the subject matter of Examples 47-52, wherein theone or more wind turbines is movable between the extended and retractedpositions by one or more of (i) pivoting between the extended andretracted positions; or (ii) moving along a substantially vertical axisbetween extended and retracted positions.

Example 54 includes the subject matter of Examples 47-53, furthercomprising a turbine transport apparatus to transport the wind turbineassembly between a first location and a second location.

Example 55 includes the subject matter of Examples 47-54, wherein theturbine transport apparatus is configured to move the wind turbineassembly between a raised position at a height above the roof and alowered position.

1. A mobile electronic vehicle (EV) charging station comprising: acharging station housing with an interior compartment, wherein thecharging station housing includes a roof with a rim defining a perimeterof a recessed area; a solar panel assembly comprising a plurality oflegs mounted to the roof within the recessed area that support a solararray, wherein the plurality of legs are configured to adjust anorientation of the solar array, wherein the solar panel assembly ismovable between a retracted position and an extended position, whereinin the retracted position, the solar array has an exposed surface areano greater than the area defined by the rim, wherein in the extendedposition, the solar array has an exposed surface area greater than thearea defined by the rim, wherein the solar array includes one or moreportions that pivot between the extended position and the retractedposition; one or more charging bays arranged on the charging stationhousing, wherein the one or more charging bays include one or morecharging connectors each configured to connect to an EV vehicle; aplurality of batteries within the interior compartment of the chargingstation housing, wherein the solar panel assembly is electricallyconnected with the plurality of batteries to recharge the plurality ofbatteries based on harvesting solar energy; a power delivery subsystemto control supply of electrical power from one or more of the pluralityof batteries to the one or more charging connectors; and a drive systemto drive the charging station housing from a first position to a secondposition, wherein the drive system includes a plurality of wheels andone or more motors operatively connected together such that the drivesystem drives one or more of the plurality of wheels with the one ormore motors, wherein the plurality of wheels are movable between anextended position and a retracted position, wherein when the pluralityof wheels are in the extended position, the plurality of wheels suspendthe charging station housing above a ground, wherein when the pluralityof wheels are in the retracted position, at least a portion of thecharging station housing makes contact with the ground, wherein thedrive system is configured to be remotely controlled based on wirelesscommunications received from a user-actuated wireless controller as to:(i) speed, (ii) steering, and (iii) moving the plurality of wheelsbetween the extended position and the retracted position.
 2. The mobileelectronic vehicle (EV) charging station of claim 1, wherein theplurality of legs are electronically controllable to adjust theorientation of the solar array based on a sun position and/oratmospheric conditions.
 3. The mobile electronic vehicle (EV) chargingstation of claim 2, wherein at least a portion of plurality of legsincludes a rod electronically controllable in and out of a hydrauliccylinder.
 4. The mobile electronic vehicle (EV) charging station ofclaim 3, wherein the solar array comprises a central solar panel portionbetween a first side solar panel portion and a second side solar panelportion, wherein the first side solar panel portion and the second sidesolar panel portion are pivotably connected to the central solar panelportion.
 5. The mobile electronic vehicle (EV) charging station of claim4, wherein the charging station housing has a substantially cuboidshape.
 6. The mobile electronic vehicle (EV) charging station of claim5, wherein the charging station housing includes a first side wall and asecond side wall spaced apart by the interior compartment, wherein atleast one of the one or more charging connectors are on both the firstside wall and the second side wall.
 7. The mobile EV charging station ofclaim 6, wherein the first side wall includes at least three chargingconnectors and the second side wall includes at least three chargingconnectors.
 8. The mobile EV charging station of claim 7, wherein thefirst side wall and the second side wall are connected by an end wallwith a door for accessing the interior compartment.
 9. The mobile EVcharging station of claim 8, wherein the first side wall and/or thesecond side wall have a length between approximately 10 feet and 30feet.
 10. The mobile EV charging station of claim 9, wherein each of theat least three charging connectors on the first side wall and/or thesecond side wall are spatially-arranged corresponding with a respectiveparking space of a plurality of parking spaces adjacent the chargingstation housing.
 11. The mobile EV charging station of claim 1, furthercomprising one or more wind turbines mounted to the roof of the chargingstation housing, wherein the one or more wind turbines are electricallyconnected with the plurality of batteries to recharge the plurality ofbatteries based on harvesting wind energy.
 12. The mobile EV chargingstation of claim 11, wherein the one or more wind turbines comprise awind turbine assembly with a plurality of wind turbines mounted to aplatform to be placed on the roof of the charging station housing. 13.The mobile EV charging station of claim 12, wherein the platform isdimensioned to fit within a size envelope of the roof.
 14. The mobile EVcharging station of claim 13, wherein the plurality of wind turbines arespatially arranged on the platform in a plurality of rows.
 15. Themobile EV charging station of claim 14, wherein each of the plurality ofwind turbines includes a blade that rotates about a substantiallyvertical axis.
 16. The mobile EV charging station of claim 12, furthercomprising a turbine transport apparatus to transport the wind turbineassembly between a first location and a second location.
 17. The mobileEV charging station of claim 16, wherein the turbine transport apparatusis configured to move the wind turbine assembly between a raisedposition at a height above the roof and a lowered position in which thewind turbine assembly is placed on the roof.
 18. The mobile EV chargingstation of claim 11, wherein at least a portion of the one or more windturbines are moveable between an extended position and a retractedposition.
 19. The mobile EV charging station of claim 18, wherein theone or more wind turbines is movable between the extended and retractedpositions by one or more of (i) pivoting between the extended andretracted positions; or (ii) moving along a substantially vertical axisbetween extended and retracted positions.
 20. The mobile EV chargingstation of claim 1, wherein the charging station housing comprises ashipping container, and wherein the shipping container is dimensioned asone of (i) a 20 foot ISO shipping container; or (ii) a 40 foot ISOshipping container.